ASTM A516 GR.70 BOILER KARFE

Bayani: Carbon Karfe ASTM A516 Grade 70, 65, 60, 55
Nau'in Masana'antu: Hot Rolled
Kauri: 2mm zuwa 150 mm
Nisa: 0.6m zuwa 3m
Tsawon: 6m, 12m, na musamman
Surface: Halitta, Fentin
Shiryawa: Daidaitaccen shiryawar teku, an haɗa shi da tsiri mai ƙarfi.

A516 Matsayi na 70 Haɗin Kemikal
Daraja	Mafi Girman Element (%)
	C	Si	Mn	P	S
Babban darajar A516
Kauri <12.5mm	0.27	0.13-0.45	0.79-1.30	0.035	0.035
Kauri 12.5-50mm	0.28	0.13-0.45	0.79-1.30	0.035	0.035
Kauri 50-100mm	0.30	0.13-0.45	0.79-1.30	0.035	0.035
Kauri 100-200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035
Kauri> 200mm	0.31	0.13-0.45	0.79-1.30	0.035	0.035

Daidaiton Carbon: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Daraja		A516 Matsayi na 70   Kayan Injiniya
	Kauri	yawa	Tashin hankali	Tsawaitawa
Babban darajar A516	mm	Min Mpa	Mpa	Min %

Maganin zafi:

Faranti mai kauri na mm 40 [1.5 in] ko ƙarƙashinsa galibi ana kawo su cikin yanayin birgima. Idan ana buƙatar daidaitawa ko an cire damuwa za a sanar da su kafin oda.
Faranti sama da mm 40 [1.5 in] za a daidaita su.
Idan ana buƙatar gwaje-gwaje masu ƙarfi akan faranti 1.5 a cikin [40 mm] kuma ƙarƙashin wannan kauri, faranti za a daidaita su sai dai idan mai siye ya ƙayyade.
An yarda da mai siye, farashin sanyaya da sauri fiye da sanyaya a cikin iska an halatta don haɓaka taurin, in dai faranti sun kasance masu zafi a cikin 1100 zuwa 1300 ℉ [595 zuwa 705 ℃].

Takardun Magana:

Matsayin ASTM:
A20 / A20M: Gabaɗayan buƙatun faranti na ƙarfe don tasoshin matsa lamba da tankuna
A435 / A435M: Ƙayyadewa don madaidaiciyar katako ultrasonic jarrabawar faranti na karfe
A577 / A577M: Don kwana-beam ultrasonic jarrabawa na karfe faranti
A578 / A578M: ​​Don madaidaiciyar katako na UT gwajin birgima don aikace-aikace na musamman